Year	Per 100,000 People
1981	0.2399
1982	0.23
1985	0.4469
1986	0.5872
1987	1.0886
1988	1.0783
1989	1.8457
1990	1.4022
1991	1.3074
1992	1.0144
1993	0.9411
1994	1.0502
1995	0.5067
1996	0.5487
1997	0.8806
1998	1.2002
1999	0.7878
2000	0.9444
2001	1.3288
2002	1.0554
2003	0.7249
2004	0.8393
2005	1.3517
2006	1.0967
2007	1.7799
2008	1.1488
2009	0.7312
2010	0.757
2011	0.9717
2012	1.1863
2013	2.1115
2014	1.5683
2015	1.604